xf86-video-mga 2.1.0

Alan Coopersmith (12):

• gitlab CI: stop requiring Signed-off-by in commits
• Remove "All rights reserved" from Oracle copyright notices
• Fix -Wold-style-declaration warnings
• gitlab CI: ensure libtool is installed in build container
• Use LT_INIT from libtool 2 instead of deprecated AC_PROG_LIBTOOL
• Add X.Org's standard C warning flags to AM_CFLAGS
• Fix 3 -Wmissing-prototypes warnings
• Fix warning: declaration of ‘ulIndex’ shadows a previous local [-Wshadow]
• Raise minimum supported Xserver version to 1.18 (ABI_VIDEODRV_VERSION 20.0)
• Assume the Xserver provides xf86ModeBandwidth now
• Fix 2 -Wcalloc-transposed-args warnings
• xf86-video-mga 2.1.0

Enrico Weigelt, metux IT consult (1):

• use XNFcallocarray() instead of xnfcalloc macro